Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Exercise class 8 science chapter 18 ecosystems । Exercise ecosystems । Std 8 science chapter 18. That video is uploaded by Digital Swadhyay at 2021-03-17T07:56:55-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [dOsSb1SFAIU]
| Name | Exercise class 8 science chapter 18 ecosystems । Exercise ecosystems । Std 8 science chapter 18 |
| Video Uploader | Video From Digital Swadhyay |
| Upload Date | This Video Uploaded At 17-03-2021 14:56:55 |
| Video Discription | Ecosystem, ecosystem, digital swadhayay ecosystem, Digital swadhyay ecosystem, question answer ecosystem, Question answer ecosystem, exercise ecosystem, workshop ecosystem, Workshop ecosystem, digital swadhyay class 8 science, Digital swadhyay class 8 science, exercise class 8th Science, workshop class 8 science, question answer class 8 science, @DigitalSwadhyay , Exercise class 8 science, chapter 18 ecosystems, Exercise ecosystems, Std 8 science chapter 18, Class 8 science ecosystems, Exercise ecosystems, Class 8 science, digital swadhyay class 8 science, swadhyay class 8 science, exercise class 8 science, standard 8 science, question answer class 8 science, question answer standard 8 science, standard 8 science, exercise standard 8 science, Std 8 science, Question answer std 8 science, Exercise std 8 science, class 8 science chapter 18th, class 8 science chapter 18, exercise class 8 science chapter 18th, exercise class 8 science chapter 18, question answer class 8 science chapter 18th, question answer class 8 science chapter 18, question answer standard 8 science chapter 18, question answer standard 8 science chapter 18th, Digital swadhyay class 8 science, digital swadhyay class 8 science, Complete the following by using correct option. a. Air, water, minerals, soil are............... factors of an ecosystem. (physical, organic, inorganic) b. River, ponds, ocean are ............... ecosystems. (land, aquatic, synthetic) c. Man is ....... in an ecosystem. (producer, consumer, decomposer) 2. Match the following Producers Ecosystem a. Cactus 1. Forest b. Aquatic plants 2. Creek c. Mangroves 3. Aquatic d. Pine 4. Desert 3. Give my information a. Ecosystem b. Biome c. Food web 4. Give scientific reasons a. Plants in an ecosystem are called consumers. b. Large dams destroy ecosystems. c. Rhinos were restored in Dudhwa forest. 5. Answer the following. a. What are the effects of icreased population on ecosystems ? b. How is urbanization responsible for destruction of ecosytems ? c. What are the reasons for war ? d. Explain the interactions among the factors of an ecosystem. e. Differentiate between evergreen forests and grasslands. 6. Describe the following pictures. 1. Visit an ecosystem nearby, List the biotic and abiotic factors in it. Show with pictures or sketches, how they are dependant on each other. 2. With the help of internet find out the loss of ecosystems due to wars or atomic explosions. Describe in your words dOsSb1SFAIU |
| Category | Education |
| Tags | Ecosystems | Exercise ecosystems | Question answer ecosystems | Swadhyay ecosystems | Class 8 science chapter 18 | Exercise class 8 science chapter 18 | Class 8 science ecosystems | Exercise class 8 science ecosystems | Class 8 general science chapter 18 | Exercise class 8 general science chapter 18 | Question answer class 8 science | Ecosystem | Exercise ecosystem | Std 8 science chapter 18 | Std 8 science lesson 18 | Class 8 science lesson 18 | Exercise class 8 science lesson 18 |
